Beta

Defeat Sinestra in the Bastion of Twilight on Heroic difficulty while in a guild group.

Defeat Cho'gall in the Bastion of Twilight on Heroic difficulty while in a guild group.

Complete the Cataclysm raid achievements listed below while in a guild group.

Defeat the bosses in the Bastion of Twilight while in a guild group.

Defeat Asaad in the Vortex Pinnacle on Heroic difficulty while in a guild group.

Defeat Siamat, Lord of the South Wind in the Lost City of the Tol'vir in Heroic difficulty while in a guild group.

Defeat Rajh in Halls of Origination on Heroic difficulty while in a guild group.

Defeat High Priestess Azil in the Stonecore on Heroic difficulty while in a guild group.

Defeat Jin'do the Godbreaker in Zul'Gurub on Heroic difficulty while in a guild group.

Defeat Archbishop Benedictus in Hour of Twilight on Heroic difficulty while in a guild group.

Defeat Mannoroth in Well of Eternity on Heroic difficulty while in a guild group.

Defeat Murozond in End Time on Heroic difficulty while in a guild group.

Defeat Charlga Razorflank while in a guild group.

Complete 100 guild challenges.

Defeat Mekgineer Thermaplugg while in a guild group.